Finding the Third Proportional to 271,425 and 593,137.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,425 : 593,137.50 = 593,137.50 : x
2. Step 2: Convert to fraction form
   271,425/593,137.50 = 593,137.50/x
3. Step 3: Cross multiply
   271,425x = 593,137.50 × 593,137.50
4. Step 4: Simplify right side
   271,425x = 351,812,093,906.25
5. Step 5: Solve for x
   x = 351,812,093,906.25/271,425
6. Step 6: Final answer
   x = 1,296,166.87